regain consciousness
recover consciousness

She never regained consciousness and died eight days later on 27 May 2011.

She would be allowed to regain consciousness in three or four days.

He regained consciousness after a few minutes and was taken to a hospital.

"They're waiting for him to regain consciousness so he can tell them what happened."

He knew the man behind him would not regain consciousness for hours.

She regained consciousness a little later and made her way home.

Only 23 at the time, he never regained consciousness and died three days later.

When he got back to the girl she had regained consciousness.

He is the only one who hasn't come to see me since I regained consciousness.